Vol. 8, issue 05, article # 12

Il'in A.G., Pol'skii Yu.E. Structure and information content of narrow-band noise in lidar heterodyne detection systems. // Atmospheric and oceanic optics. 1995. V. 8. No. 05. P. 757-761.
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The structure of narrow—band noise at heterodyne signal detection is analyzed, and its information content is estimated. It is shown that the more the amplitude—frequency response of a narrow—band system differs from the P-shaped one, the larger is the system information content.